5469040

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 12834000

約数和(自身を除く): 7364960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 499, 548, 685, 998, 1096, 1370, 1996, 2192, 2495, 2740, 3992, 4990, 5480, 7984, 9980, 10960, 19960, 39920, 68363, 136726, 273452, 341815, 546904, 683630, 1093808, 1367260, 2734520, 5469040]

約数ペア:

[(1, 5469040), (2, 2734520), (4, 1367260), (5, 1093808), (8, 683630), (10, 546904), (16, 341815), (20, 273452), (40, 136726), (80, 68363), (137, 39920), (274, 19960), (499, 10960), (548, 9980), (685, 7984), (998, 5480), (1096, 4990), (1370, 3992), (1996, 2740), (2192, 2495)]